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1. Barfae IoT Essentials
Course
Day 4a Activities
Presented by: Kawaljeet Kumar

2. Your turn…
● In the 1-sensors project, the sensing frequency was set to 1Hz (that is the controller reads the sensors
after every 1s). Modify this frequency to sense at 0.5 and 2Hz.
● In the 2-sensors_display project, change the way the LCD layout the way the sensor data is displayed,
(extra points for aesthetics).
● In the 2-sensors_display_mailing project, change the body of the mail(hint: take a look at the
compose_mail function). Also modify the thresholds to figures of your choice. Play with the mailing
interval